预处理/UASB/MBR工艺处理萘系染料中间体废水  

Pretreatment/UASB/MBR Process for Treatment of Naphthalene Series Dye Intermediate Wastewater

作　　者：张守健 张岩 孙继龙 耿娟 

机构地区：[1]淄博市汇源环保设计院,山东淄博255090

出　　处：《中国给水排水》2011年第2期50-54,共5页China Water & Wastewater

摘　　要：某染料中间体生产企业排放的废水污染物浓度高、盐度高、色度高、毒性大,废水量为240 m3/d,采用预处理/UASB/MBR工艺对其进行处理。调试结果表明:在进水硫酸盐≤7 500mg/L、COD≤3 500 mg/L的条件下,出水水质可达到《山东省海河流域水污染物综合排放标准》(DB 37/675—2007)的二级标准。The wastewater discharged by a dye intermediates production enterprise has high con- centration of pollutants, salinity, color and toxicity. The discharge capacity is 240 m3/d. The combined process of pretreatment, UASB and MBR was used to treat the wastewater. The commissioning results show that when the influent sulfate and COD are less than or equal to 7 500 mg/L and 3 500 mg/L, the effluent quality can reaches the second criteria specified in the Integrated Discharge Standard of Wastewater Pollutants in Haihe River Basin of Shandong Province （DB 37/675 -2007 ）

关 键 词：染料中间体废水 预处理 UASB MBR 

分 类 号：X703[环境科学与工程—环境工程]